CA3145301A1 - Anti-serine protease inhibitor kazal (spik) antibodies, immunoconjugates, and methods of use - Google Patents

Anti-serine protease inhibitor kazal (spik) antibodies, immunoconjugates, and methods of use

Info

Publication number
CA3145301A1
CA3145301A1 CA3145301A CA3145301A CA3145301A1 CA 3145301 A1 CA3145301 A1 CA 3145301A1 CA 3145301 A CA3145301 A CA 3145301A CA 3145301 A CA3145301 A CA 3145301A CA 3145301 A1 CA3145301 A1 CA 3145301A1
Authority
CA
Canada
Prior art keywords
seq
sequence
antibody
spik
antigen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3145301A
Other languages
English (en)
French (fr)
Inventor
Xuanyong Lu
Felix LU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imcare Biotech LLC
Original Assignee
Imcare Biotech LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imcare Biotech LLC filed Critical Imcare Biotech LLC
Publication of CA3145301A1 publication Critical patent/CA3145301A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6843—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a material from animals or humans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/542—Carboxylic acids, e.g. a fatty acid or an amino acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • A61K47/6817—Toxins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/38—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against protease inhibitors of peptide structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567—Framework region [FR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/81—Protease inhibitors
    • G01N2333/8107—Endopeptidase (E.C. 3.4.21-99) inhibitors
    • G01N2333/811—Serine protease (E.C. 3.4.21) inhibitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/08—Hepato-biliairy disorders other than hepatitis
    • G01N2800/085—Liver diseases, e.g. portal hypertension, fibrosis, cirrhosis, bilirubin
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/50—Determining the risk of developing a disease

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Biotechnology (AREA)
  • Toxicology (AREA)
  • Pathology (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Zoology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA3145301A 2019-07-08 2020-07-08 Anti-serine protease inhibitor kazal (spik) antibodies, immunoconjugates, and methods of use Pending CA3145301A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962871565P 2019-07-08 2019-07-08
US62/871,565 2019-07-08
PCT/US2020/041228 WO2021007338A1 (en) 2019-07-08 2020-07-08 Anti-serine protease inhibitor kazal (spik) antibodies, immunoconjugates, and methods of use

Publications (1)

Publication Number Publication Date
CA3145301A1 true CA3145301A1 (en) 2021-01-14

Family

ID=71944318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3145301A Pending CA3145301A1 (en) 2019-07-08 2020-07-08 Anti-serine protease inhibitor kazal (spik) antibodies, immunoconjugates, and methods of use

Country Status (6)

Country Link
US (1) US12377162B2 (https=)
EP (1) EP3996816A1 (https=)
JP (2) JP7658946B2 (https=)
CN (2) CN114174341A (https=)
CA (1) CA3145301A1 (https=)
WO (1) WO2021007338A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12180301B2 (en) 2018-03-06 2024-12-31 Imcare Biotech, Llc Serine protease inhibitor kazal (SPIK) compositions and methods
US12377162B2 (en) 2019-07-08 2025-08-05 Imcare Biotech, Llc Anti-serine protease inhibitor kazal (SPIK) antibodies, immunoconjugates, and methods of use
EP4028132A1 (en) * 2019-09-11 2022-07-20 Imcare Biotech, LLC Epitopes of anti-serine protease inhibitor kazal (spik) antibodies
WO2024006520A1 (en) * 2022-06-30 2024-01-04 Allonnia, Llc Per- and polyfluorinated alkyl compound (pfas) binding proteins and uses thereof

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US4975278A (en) 1988-02-26 1990-12-04 Bristol-Myers Company Antibody-enzyme conjugates in combination with prodrugs for the delivery of cytotoxic agents to tumor cells
EP1400536A1 (en) 1991-06-14 2004-03-24 Genentech Inc. Method for making humanized antibodies
EP0731106B1 (en) 1993-10-01 2004-11-17 Teikoku Hormone Mfg. Co., Ltd. Dolastatin derivatives
US5641870A (en) 1995-04-20 1997-06-24 Genentech, Inc. Low pH hydrophobic interaction chromatography for antibody purification
US6248564B1 (en) 1997-08-29 2001-06-19 Harvard University Mutant MHC class I molecules
US20040018194A1 (en) 2000-11-28 2004-01-29 Francisco Joseph A. Recombinant anti-CD30 antibodies and uses thereof
US6884869B2 (en) 2001-04-30 2005-04-26 Seattle Genetics, Inc. Pentapeptide compounds and uses related thereto
CA2467242A1 (en) 2001-11-20 2003-05-30 Seattle Genetics, Inc. Treatment of immunological disorders using anti-cd30 antibodies
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US8193328B2 (en) 2005-09-08 2012-06-05 Philadelphia Health & Education Corporation Identification of modulators of serine protease inhibitor Kazal and their use as anti-cancer and anti-viral agents
CA2703140A1 (en) 2007-10-25 2009-04-30 Viventia Biotech Inc. Antibodies against a cancer-associated epitope of variant hnrnpg and uses thereof
RU2583270C2 (ru) 2009-04-01 2016-05-10 Дженентек, Инк. АНТИТЕЛА К FcRH5, ИХ ИММУНОКОНЪЮГАТЫ И СПОСОБЫ ИХ ПРИМЕНЕНИЯ
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US12180301B2 (en) * 2018-03-06 2024-12-31 Imcare Biotech, Llc Serine protease inhibitor kazal (SPIK) compositions and methods
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US12377162B2 (en) 2019-07-08 2025-08-05 Imcare Biotech, Llc Anti-serine protease inhibitor kazal (SPIK) antibodies, immunoconjugates, and methods of use
EP4028132A1 (en) * 2019-09-11 2022-07-20 Imcare Biotech, LLC Epitopes of anti-serine protease inhibitor kazal (spik) antibodies
JP7713956B2 (ja) 2020-04-15 2025-07-28 ボイジャー セラピューティクス インコーポレイテッド タウ結合化合物

Also Published As

Publication number Publication date
JP2025111457A (ja) 2025-07-30
EP3996816A1 (en) 2022-05-18
JP2022540079A (ja) 2022-09-14
JP7658946B2 (ja) 2025-04-08
US20220273810A1 (en) 2022-09-01
US12377162B2 (en) 2025-08-05
CN114174341A (zh) 2022-03-11
CN119874926A (zh) 2025-04-25
WO2021007338A1 (en) 2021-01-14

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